Referring to the figure, find the value of x

The heaviest 16% of all men in weight weigh more than how many pounds ?

Which formula can be used to describe the sequence? -81 ,108,-144,192

Jane evaluates x^2-3x+5 for x=2 below. step 1: (-2)^2-()+5 step 2: =-4+6+5 step 3: =7 what, if any, was jane’s mistake? a)jane made no mistakes. b)jane incorrectly evaluated(-2)^2 in step 2. c)jane incorrectly added the terms in step 3. d)jane incorrectly substituted in x=-2in step 1.